Broan FG7T(C,L) - VS Installation guide

Brand: Broan

Model: FG7T(C,L) - VS

Type: Installation guide

This manual is also suitable for

Addendum

The table below is an addendum to the Installation Instructions and replaces table 16 on

page 48. This table must be used anywhere a reference to Table 16 appears in the Installation

Instructions.

DO NOT use the table on page 48 of the Installation Instructions!

This addendum applies only to the *TC/*TL Two-Stage Condensing Furnaces.

Table 16. Vent Pipe Lengths

FURNACE

MODELS

(BTU)

FURNACE

INSTALLATION

SINGLE PIPE LENGTH (FT.)

with 1 long radius elbow**

DIRECT VENT,

DUAL PIPE LENGTH (ft.) WITH

1 long radius elbow on each pipe**

OUTLET OUTLET INLET/OUTLET INLET/OUTLET

2” Diameter 3” Diameter 2” Diameter 3” Diameter

60,000

Upﬂ ow 90 90 90 90

Horizontal 50 90 50 90

Downﬂ ow 30 90 30 90

80,000

Upﬂ ow 90 90 90 90

Horizontal 30 90 30 90

Downﬂ ow 90 90 80 90

100,000

Upﬂ ow 60 90 60 90

Horizontal 30 90 30 90

Downﬂ ow 30 90 25 90

120,000

Upﬂ ow N/A 90 N/A 90

Horizontal N/A 90 N/A 90

Downﬂ ow N/A 90 N/A 90

*NOTES:

1 Subtract 2.5 ft. for each additional 2 inch long radius elbow, 5 ft. for each additional 2 inch short radius elbow, 3.5 ft. for each additional 3

inch long radius elbow, and 7 ft. for each additional 3 inch short radius elbow. Subtract 7ft for each 2” tee and 13ft for each 3” tee.

2. Two 45 degree elbows are equivalent to one 90 degree elbow.

3. This table applies for elevations from sea level to 2,000 ft. For higher elevations, decrease pipe lengths by 8% per 1,000 ft of altitude.

**ATTENTION INSTALLERS**

708939B (Replaces 708939A)

Speciﬁ cations and illustrations subject to change with-

out notice and without incurring obligations. Printed in

U.S.A. (07/08)

O’Fallon, MO

708939B

¢708939]¤

1

Broan FG7T(C,L) - VS Installation guide

Brand: Broan

Model: FG7T(C,L) - VS

Type: Installation guide

This manual is also suitable for

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